Songzhen Li

Title: Innovations of Songzhen Li in Tunnel Excavation Engineering

Introduction

Songzhen Li is a notable inventor based in Wuhan, China. He has made significant contributions to the field of tunnel excavation engineering. His innovative methods and devices aim to enhance the accuracy and efficiency of tunnel construction processes.

Latest Patents

One of Songzhen Li's key patents is titled "Method and device for identifying full-section excavation parameters of large-section tunnel with broken surrounding rock." This invention addresses the challenges associated with the inaccurate arrangement of blasting hole points during tunnel excavation. The method involves establishing a three-dimensional finite element model based on the blasting section design of a tunnel. It also includes performing simulations to obtain blasting quality parameters and selecting optimal blasting design parameters based on preset quality standards. The invention further incorporates the use of thermal imaging to calibrate actual hole spacing parameters, ensuring improved accuracy in tunnel excavation.

Career Highlights

Throughout his career, Songzhen Li has worked with prominent organizations, including China Railway Eleventh Bureau Group Co., Ltd and Wuhan University. His experience in these institutions has allowed him to develop and refine his innovative approaches to tunnel excavation.

Collaborations

Songzhen Li has collaborated with esteemed colleagues such as Jun Gao and Zhongyi Zhang. Their combined expertise has contributed to advancements in the field of tunnel engineering.

Conclusion

Songzhen Li's innovative contributions to tunnel excavation engineering demonstrate his commitment to improving construction methodologies. His patent reflects a significant advancement in the accuracy of tunnel excavation processes.